- Publication venue
- Publication date
- 01/01/1988
- Field of study
- Publication venue
- Publication date
- 01/01/1983
- Field of study
- Publication venue
- Publication date
- 01/01/1979
- Field of study
- Publication venue
- Publication date
- 01/01/1986
- Field of study
- Publication venue
- Publication date
- 01/01/1991
- Field of study
- Publication venue
- IRMLM
- Publication date
- 01/01/1975
- Field of study
- Publication venue
- ORSTOM
- Publication date
- 01/01/1980
- Field of study